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Bun vs Deno Deploy — Which One Wins?
A detailed, side-by-side comparison of Bun and Deno Deploy to help you pick the right tool for your workflow.
TLDR
Quick Verdict
Bun takes the lead with a 4.5 rating and is best for javascript developers wanting dramatically faster tooling. Deno Deploy (4.3) is the better pick if you need typescript developers wanting simple edge deployments.
Side-by-Side Comparison
| Criteria | Bun | Deno Deploy |
|---|---|---|
| Rating | ★★★★★ 4.5(88) | ★★★★ 4.3(44) |
| Pricing Model | open-source | freemium |
| Starter Price | N/A | $20/mo |
| Free Tier | Yes | Yes |
| Platforms | mac, linux, windows | web, cli |
| Learning Curve | easy | easy |
| API Available | No | Yes |
| Best For | JavaScript developers wanting dramatically faster tooling | TypeScript developers wanting simple edge deployments |
| Verdict | recommended | recommended |
Feature Checklist
| Feature | Bun | Deno Deploy |
|---|---|---|
| JavaScript runtime | — | |
| Package manager | — | |
| Bundler | — | |
| Test runner | — | |
| Node.js compatible | — | |
| Edge deployment | — | |
| TypeScript native | — | |
| Git integration | — | |
| KV database | — | |
| Cron jobs | — |
Bun
Pros
- ✓10-100x faster than Node for many operations
- ✓Replaces multiple tools
- ✓Drop-in Node.js replacement for most code
Cons
- ✕Not 100% Node.js compatible yet
- ✕Windows support is newer
- ✕Some npm packages may not work
Deno Deploy
Pros
- ✓Fastest deploy experience available
- ✓Generous free tier
- ✓Native TypeScript support
Cons
- ✕Deno ecosystem is smaller than Node
- ✕Limited to Deno runtime
- ✕Not suited for heavy compute
The Bottom Line
Both Bun and Deno Deploy are solid tools in the Developer Tools space. Bun edges ahead with a stronger overall rating (4.5 vs 4.3) and is the better choice for javascript developers wanting dramatically faster tooling. However, if you prioritize typescript developers wanting simple edge deployments, Deno Deploy is worth serious consideration. We recommend trying the free tier or trial of each before committing.
Frequently Asked Questions
Is Bun better than Deno Deploy?▼
Bun scores higher overall with a 4.5 rating vs 4.3. However, the best choice depends on your specific needs. Bun is best for JavaScript developers wanting dramatically faster tooling, while Deno Deploy is best for TypeScript developers wanting simple edge deployments.
Can I switch from Bun to Deno Deploy?▼
Yes, most users can migrate between the two. Deno Deploy offers a free tier to test before committing.
Which is more affordable, Bun or Deno Deploy?▼
Bun starts at contact for pricing, while Deno Deploy starts at $20/mo. Bun offers a free tier. Deno Deploy offers a free tier.